package Offer来了.基础.反射;

public class User {
    private Integer id;
    private String userName;
    private String phoneNumber;

    public User() {
    }

    public User(Integer id, String userName, String phoneNumber) {
        this.id = id;
        this.userName = userName;
        this.phoneNumber = phoneNumber;
    }

    public void myDefine() {
        System.out.println("xxx");
    }
}
